Sound bar



FIG. 1 illustrates a front elevation view of a sound bar showing the new design;

FIG. 2 illustrates a rear elevation view thereof;

FIG. 3 illustrates a left side elevation view thereof;

FIG. 4 illustrates a right side elevation view thereof;

FIG. 5 illustrates a top plan view thereof;

FIG. 6 illustrates a bottom plan view thereof; and,

FIG. 7 illustrates a front-top-right perspective view thereof. 

CLAIM The ornamental design for a sound bar, as shown and described. 